PMMA 80N旭化成

PMMA 80N旭化成---80N is a polymethylmethacrylate acrylic acid product,. It is available in Africa and the Middle East, Europe or Asia Pacific. Typical application areas: automotive industry

Physical performance rating unit system test method

Density: 1.19 g / cm? ISO 1183

Melt flow rate (melt flow rate) (230 ° C / 3.8 kg) 2.0 g / 10 min ISO 1133

Spiral flow 27.0 cm internal method

Shrinkage 0.20 to 0.60% internal method

Water absorption (balanced, 23 ° C, 50% RH) 0.30% ISO 62

Hardness rating method

Rockwell hardness (M scale) 100 ISO 2039-2

Mechanical properties rating unit system test method

Tensile modulus: 3300 MPa ISO 527-2 / 1A / 1

Tensile stress (fracture) 77.0 MPa ISO 527-2 / 1A / 5

Tensile strain (fracture) 6.0% ISO 527-2 / 1A / 5

Bending modulus 3300 MPa ISO 178

Bending stress 130 MPa ISO 178

Impact performance rating unit system test method

Notched impact strength of simply supported beam: 1.4 kJ / M? ISO 179 / 1ea

Notchless impact strength of simply supported beam: 22 kJ / M? ISO 179 / 1eu

Thermal performance rating unit test method

Vicat softening temperature 109 ° C ISO 306 / ***

Heat Deflection Temperature 100 °C ISO 75-2

Optical performance rating unit system test method

Refractive index: 1.490 ISO 489

Tran***ittance (total) 92.0% ISO 13468-1